1.

Which supercharger delivers an almost constant level pressure increase at all engine RPM?(a) Dynamic compressor(b) Negative displacement(c) Static compressor(d) Positive displacementI had been asked this question in homework.I'd like to ask this question from Petrol Engine Fuel Supply System in division Exhaust System & Petrol Engine Fuel Supply System of Automotive Engine Design

Answer»

Right answer is (d) Positive displacement

To explain: Positive displacement supercharger deliver an almost constant LEVEL PRESSURE INCREASE at all engine RPM and DYNAMIC compressor does not deliver pressure at low speeds; above the threshold, SPEED pressure increases exponentially.



Discussion

No Comment Found

Related InterviewSolutions